Menu 1 oxygen, nitrogen, or carbon dioxide

next is currents, waves, or tides

Choose the molecule that is described by each phrase. energy used during long activities:

In terms of alternation of generations, the internal parts of the pollen grains of seed-producing plants are most similar to a ) moss sporophyteb) moss gametophyte bearing both male and female gametangiac) fern sporophyted) fern gametophyte bearing only antheridia

Which of the following statements are true chromosomes make up genes